Flapper M.O.D?
So I did a search on the flapper MOD and read EVERY post that came up. Theres a lot of "yes it's worth it" and a lot of "it doesnt do anything".
Is there any proof to back up this theory; ie:dyno chart of a before and after?
So lets see what everyone thinks.
Is there any proof to back up this theory; ie:dyno chart of a before and after?
So lets see what everyone thinks.
just test it for yourself. takes 2 minutes. just unplug the vacuum hose that runs to it. this will leave it in the open position and give you the exact same effect as removing it. if you cannot tell a difference, just plug it back in and everything will be stock again.
ORIGINAL: NINE2NINE
just test it for yourself. takes 2 minutes. just unplug the vacuum hose that runs to it. this will leave it in the open position and give you the exact same effect as removing it. if you cannot tell a difference, just plug it back in and everything will be stock again.
just test it for yourself. takes 2 minutes. just unplug the vacuum hose that runs to it. this will leave it in the open position and give you the exact same effect as removing it. if you cannot tell a difference, just plug it back in and everything will be stock again.
where is the hose at on the 929?


